Edit: It seems that it's the fault of "NoTreePunching" mod, which changes plank recipes.

While, the colored planks from rustic work, the regular Iron and Olive Logs and Planks do not work for barrels or chests respectively. Same for Traverse's Fir Wood.

Yes. If such mods are present, only vanilla and a few other plank types will work, as I rely on recipe scanning to get my work done.

In the case of NoTreePunching, this code is the culprit. It would have to run after the FML post-initialization phase for it to be compatible with Charset.

I'm not sure if I'll introduce another way of gathering the necessary data eventually.

Duplicate of #123.